1 year ago

Can anyone help me identify the center and radius on these 3 pls , brainly

Mathematics

1 answer:

Lina20 [59]1 year ago

5 0

Answer:

See below

Step-by-step explanation:

Circle equation standard form

(x-h)^2 + ( y-k)^2 = r^2 h, k is the center

All are centered at 0,0

radii are sqrt(225) = 15 sqrt 49 = 7 and sqrt 178

You might be interested in

The dot plot above identifies the number of pets living with each of 20 families in an apartment building. What fraction of the

ludmilkaskok [199]

Step-by-step explanation:

refer the above attachment

5 0

1 year ago

A given line has the equation 10x+2y=-2 .

a_sh-v [17]

Here’s the correct answer and how I got the answer :)

5 0

2 years ago

Read 2 more answers

a box contains 20 red, 10 blue and 30 yellow beads. what is the probability of a bead drawn at random being yellow or blue?

dexar [7]

Answer:

2/3

Step-by-step explanation:

1. add all the beads up together:

20+10+30= 60

2. add the blue and yellow beads up:

10+30= 40

3. put 40 over 60

40/60 which equals 2/3

4. the final answer:

2/3

5 0

2 years ago

What’s 9 * 9 * 9 * 9 as an exponent?

CaHeK987 [17]

Answer:

$9^{4}$

Step-by-step explanation:

$9^{4}$ means 9*9*9*9

7 0

2 years ago

Read 2 more answers

13. Find the values of x and y in the diagram below.

Umnica [9.8K]

Answer:

x = 2

y = 4

Step-by-step explanation:

Let's start with the 7 in the middle. Subtract the 1 on its upper left to get 6.

Add the 3 on its lower left to get 10.

so, 3 - x = 1. x = 2

17 - y = 13. y = 4

8 0

1 year ago